Page::content() - Code Metrics - Inspection of "`cs\Config` doesn't initialize `cs\Language` and `..." - nazar-pc/CleverStyle-Framework - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( a4ebee...ff9168 )

by Nazar

created 2016-02-24 22:19 UTC

Page::content() A

↳ Parent: Page

Complexity

Conditions	2
Paths	2

Size

Total Lines	8
Code Lines	6

Duplication

Lines	0
Ratio	0 %

Metric	Value
dl	0
loc	8
rs	9.4285
cc	2
eloc	6
nc	2
nop	2

<?php
/**
 * @package   CleverStyle CMS
 * @author    Nazar Mokrynskyi <[email protected]>
 * @copyright Copyright (c) 2011-2016, Nazar Mokrynskyi
 * @license   MIT License, see license.txt
 */
namespace cs;
use
	h,
	cs\Page\Includes,
	cs\Page\Meta;

class Page {
	use
		Singleton,
		Includes;
	public $Content;
	public $interface   = true;
	public $pre_Html    = '';
	public $Html        = '';
	public $Description = '';
	/**
	 * @var string|string[]
	 */
	public $Title     = [];
	public $Head      = '';
	public $pre_Body  = '';
	public $Left      = '';
	public $Top       = '';
	public $Right     = '';
	public $Bottom    = '';
	public $post_Body = '';
	public $post_Html = '';
	/**
	 * Number of tabs by default for indentation the substitution of values into template
	 *
	 * @var array
	 */
	public $level = [
		'Head'      => 0,
		'pre_Body'  => 1,
		'Left'      => 3,
		'Top'       => 3,
		'Content'   => 4,
		'Bottom'    => 3,
		'Right'     => 3,
		'post_Body' => 1
	];
	/**
	 * @var array[]
	 */
	protected $link = [];
	/**
	 * @var string[]
	 */
	protected $search_replace = [];
	/**
	 * @var false|string
	 */
	protected $canonical_url      = false;
	protected $theme;
	protected $error_showed       = false;
	protected $finish_called_once = false;
	/**
	 * @param string $property
	 *
	 * @return false|null|string
	 */
	function __get ($property) {
		// For internal use by \cs\Meta class
		if ($property === 'canonical_url') {
			return $this->canonical_url;
		}
		return false;
	}
	protected function construct () {
		$Config = Config::instance(true);
		/**
		 * We need Config for initialization
		 */
		if (!$Config) {
			Event::instance()->once(
trait Idable {
    public function equalIds(Idable $other) {
        return $this->getId() === $other->getId();
    }
}
				'System/Config/init/after',
				function () {
					$this->init();
				}
			);
		} else {
			$this->init();
		}
		Event::instance()->on(
trait Idable {
    public function equalIds(Idable $other) {
        return $this->getId() === $other->getId();
    }
}
			'System/Config/changed',
			function () {
				$this->init();
			}
		);
	}
	/**
	 * Initialization: setting of title and theme according to system configuration
	 *
	 * @return Page
	 */
	protected function init () {
		$Config         = Config::instance();
		$this->Title[0] = htmlentities(get_core_ml_text('name'), ENT_COMPAT, 'utf-8');
		$this->set_theme($Config->core['theme']);
		return $this;
	}
	/**
	 * Theme changing
	 *
	 * @param string $theme
	 *
	 * @return Page
	 */
	function set_theme ($theme) {
		$this->theme = $theme;
		return $this;
	}
	/**
	 * Adding of content on the page
	 *
	 * @param string   $add
	 * @param bool|int $level
	 *
	 * @return Page
	 */
	function content ($add, $level = false) {
		if ($level !== false) {
			$this->Content .= h::level($add, $level);
		} else {
			$this->Content .= $add;
		}
		return $this;
	}
	/**
	 * Sets body with content, that is transformed into JSON format
	 *
	 * @param mixed $add
	 *
	 * @return Page
	 */
	function json ($add) {
		_header('Content-Type: application/json; charset=utf-8', true);
		interface_off();
		$this->Content = _json_encode($add);
		return $this;
	}
	/**
	 * Loading of theme template
	 *
	 * @return bool
	 */
	protected function get_template () {
		/**
		 * Theme is fixed for administration, and may vary for other pages
		 */
		if (admin_path()) {
			$this->theme = 'CleverStyle';
		}
		$theme_dir = THEMES."/$this->theme";
		_include("$theme_dir/prepare.php", false, false);
		ob_start();
		$return = true;
		/**
		 * If website is closed and user is not an administrator - send `503 Service Unavailable` header and show closed site page
		 */
		if (
			!Config::instance()->core['site_mode'] &&
			!User::instance(true)->admin() &&
trait Idable {
    public function equalIds(Idable $other) {
        return $this->getId() === $other->getId();
    }
}
			status_code(503) &&
			!_include("$theme_dir/closed.php", false, false) &&
			!_include("$theme_dir/closed.html", false, false)
		) {
			echo
				"<!doctype html>\n".
				h::title(get_core_ml_text('closed_title')).
				get_core_ml_text('closed_text');
			$return = false;
		} else {
			_include("$theme_dir/index.php", false, false) || _include("$theme_dir/index.html");
		}
		$this->Html = ob_get_clean();
		return $return;
	}
	/**
	 * Processing of template, substituting of content, preparing for the output
	 *
	 * @return Page

	 */
	protected function prepare () {
		$Config = Config::instance(true);
		/**
		 * Loading of template
		 */
		if (!$this->get_template()) {
			return;
		}
		/**
		 * Forming page title
		 */
		$this->Title = array_filter($this->Title, 'trim');
		$this->Title = $Config->core['title_reverse'] ? array_reverse($this->Title) : $this->Title;
		$this->Title = implode($Config->core['title_delimiter'] ?: '|', $this->Title);
		/**
		 * Forming <head> content
		 */
		$this->Head =
			h::title($this->Title).
			h::meta(
				[
					'charset' => 'utf-8'
				]
			).
			h::meta(
				$this->Description ? [
					'name'    => 'description',
					'content' => $this->Description
				] : false
			).
			h::meta(
				[
					'name'    => 'generator',
					'content' => 'CleverStyle CMS by Mokrynskyi Nazar'
				]
			).
			h::base(
				$Config ? [
					'href' => $Config->base_url().'/'
trait Idable {
    public function equalIds(Idable $other) {
        return $this->getId() === $other->getId();
    }
}
				] : false
			).
			$this->Head.
			h::link(
				[
					'rel'  => 'shortcut icon',
					'href' => $this->get_favicon_path()
				]
			).
			h::link(array_values($this->link) ?: false);
		/**
		 * Addition of CSS, JavaScript and Web Components includes
		 */
		$this->add_includes_on_page();
		/**
		 * Generation of Open Graph protocol information
		 */
		Meta::instance()->render();
trait Idable {
    public function equalIds(Idable $other) {
        return $this->getId() === $other->getId();
    }
}
		/**
		 * Substitution of information into template
		 */
		$this->Html = str_replace(
			[
				'<!--pre_Html-->',
				'<!--head-->',
				'<!--pre_Body-->',
				'<!--left_blocks-->',
				'<!--top_blocks-->',
				'<!--content-->',
				'<!--bottom_blocks-->',
				'<!--right_blocks-->',
				'<!--post_Body-->',
				'<!--post_Html-->'
			],
			_rtrim(
				[
					$this->pre_Html,
					$this->get_property_with_indentation('Head'),
					$this->get_property_with_indentation('pre_Body'),
					$this->get_property_with_indentation('Left'),
					$this->get_property_with_indentation('Top'),
					$this->get_property_with_indentation('Content'),
					$this->get_property_with_indentation('Bottom'),
					$this->get_property_with_indentation('Right'),
					$this->get_property_with_indentation('post_Body'),
					$this->post_Html
				],
				"\t"
			),
			$this->Html
		);
		return $this;
	}
	/**
	 * @return string
	 */
	protected function get_favicon_path () {
		$file = file_exists_with_extension(THEMES."/$this->theme/img/favicon", ['png', 'ico']);
		if ($file) {
			return str_replace(THEMES, 'themes', $file);
		}
		return 'favicon.ico';
	}
	/**
	 * @param string $property
	 *
	 * @return string
	 */
	protected function get_property_with_indentation ($property) {
		return h::level($this->$property, $this->level[$property]);
	}
	/**
	 * Replacing anything in source code of finally generated page
	 *
	 * Parameters may be both simply strings for str_replace() and regular expressions for preg_replace()
	 *
	 * @param string|string[] $search
	 * @param string|string[] $replace
	 *
	 * @return Page
	 */
	function replace ($search, $replace = '') {
		if (is_array($search)) {
			$this->search_replace = $search + $this->search_replace;
		} else {
			$this->search_replace[$search] = $replace;
		}
		return $this;
	}
	/**
	 * Processing of replacing in content
	 *
	 * @param string $content
	 *
	 * @return string
	 */
	protected function process_replacing ($content) {
		foreach ($this->search_replace as $search => $replace) {
			$content = _preg_replace($search, $replace, $content) ?: str_replace($search, $replace, $content);
		}
		$this->search_replace = [];
		return $content;
	}
	/**
	 * Adding links
	 *
	 * @param array $data According to h class syntax
	 *
	 * @return Page
	 */
	function link ($data) {
		if ($data !== false) {
			$this->link[] = $data;
		}
		return $this;
	}
	/**
	 * Simple wrapper of $Page->link() for inserting Atom feed on page
	 *
	 * @param string $href
	 * @param string $title
	 *
	 * @return Page
	 */
	function atom ($href, $title = 'Atom Feed') {
		return $this->link(
			[
				'href'  => $href,
				'title' => $title,
				'rel'   => 'alternate',
				'type'  => 'application/atom+xml'
			]
		);
	}
	/**
	 * Simple wrapper of $Page->link() for inserting RSS feed on page
	 *
	 * @param string $href
	 * @param string $title
	 *
	 * @return Page
	 */
	function rss ($href, $title = 'RSS Feed') {
		return $this->link(
			[
				'href'  => $href,
				'title' => $title,
				'rel'   => 'alternate',
				'type'  => 'application/rss+xml'
			]
		);
	}
	/**
	 * Specify canonical url of current page
	 *
	 * @param string $url
	 *
	 * @return Page
	 */
	function canonical_url ($url) {
		$this->canonical_url         = $url;
		$this->link['canonical_url'] = [
			'href' => $this->canonical_url,
			'rel'  => 'canonical'
		];
		return $this;
	}
	/**
	 * Adding text to the title page
	 *
	 * @param string $title
	 * @param bool   $replace Replace whole title by this
	 *
	 * @return Page
	 */
	function title ($title, $replace = false) {
		$title = htmlentities($title, ENT_COMPAT, 'utf-8');
		if ($replace) {
			$this->Title = [$title];
		} else {
			$this->Title[] = $title;
		}
		return $this;
	}
	/**
	 * Display success message
	 *
	 * @param string $success_text
	 *
	 * @return Page
	 */
	function success ($success_text) {
		return $this->top_message($success_text, 'success');
	}
	/**
	 * Display notice message
	 *
	 * @param string $notice_text
	 *
	 * @return Page
	 */
	function notice ($notice_text) {
		return $this->top_message($notice_text, 'warning');
	}
	/**
	 * Display warning message
	 *
	 * @param string $warning_text
	 *
	 * @return Page
	 */
	function warning ($warning_text) {
		return $this->top_message($warning_text, 'error');
	}
	/**
	 * Generic method for 3 methods above
	 *
	 * @param string $message
	 * @param string $class_ending
	 *
	 * @return Page
	 */
	protected function top_message ($message, $class_ending) {
		$this->Top .= h::div(
			$message,
			[
				'class' => "cs-text-center cs-block-$class_ending cs-text-$class_ending"
			]
		);
		return $this;
	}
	/**
	 * Error pages processing
	 *
	 * @param null|string|string[] $custom_text Custom error text instead of text like "404 Not Found" or array with two elements: [error, error_description]
	 * @param bool                 $json        Force JSON return format
	 * @param int                  $error_code  HTTP status code
	 *
	 * @throws ExitException
	 */
	function error ($custom_text = null, $json = false, $error_code = 500) {
		if ($this->error_showed) {
			return;
		}
		$this->error_showed = true;
		/**
		 * Hack for 403 after sign out in administration
		 */
		if ($error_code == 403 && !api_path() && _getcookie('sign_out')) {
			_header('Location: /', true, 302);
			$this->Content = '';
			throw new ExitException;
		}
		interface_off();
		$status_text       = status_code($error_code);
		$error_description = $status_text;
		if (is_array($custom_text)) {
			list($error_code, $error_description) = $custom_text;
		} elseif ($custom_text) {
			$error_description = $custom_text;
		}
		if ($json || api_path()) {
			if ($json) {
				_header('Content-Type: application/json; charset=utf-8', true);
				interface_off();
			}
			$this->json(
				[
					'error'             => $error_code,
					'error_description' => $error_description
				]
			);
		} else {
			ob_start();
			if (
				!_include(THEMES."/$this->theme/error.html", false, false) &&
				!_include(THEMES."/$this->theme/error.php", false, false)
			) {
				echo
					"<!doctype html>\n".
					h::title(status_code($error_code)).
					$error_description;
			}
			$this->Content = ob_get_clean();
		}
		$this->__finish();
		throw new ExitException;
	}
	/**
	 * Provides next events:
	 *  System/Page/display/before
	 *
	 *  System/Page/display/after
	 *
	 * Page generation
	 */
	function __finish () {
		/**
		 * Protection from double calling
		 */
		if ($this->finish_called_once) {
			return;
		}
		$this->finish_called_once = true;
		/**
		 * For AJAX and API requests only content without page template
		 */
		$api = api_path();
		if ($api || !$this->interface) {
			/**
			 * Processing of replacing in content
			 */
			echo $this->process_replacing($this->Content ?: ($api ? 'null' : ''));
		} else {
			Event::instance()->fire('System/Page/display/before');
trait Idable {
    public function equalIds(Idable $other) {
        return $this->getId() === $other->getId();
    }
}
			/**
			 * Processing of template, substituting of content, preparing for the output
			 */
			$this->prepare();
			/**
			 * Processing of replacing in content
			 */
			$this->Html = $this->process_replacing($this->Html);
			Event::instance()->fire('System/Page/display/after');
trait Idable {
    public function equalIds(Idable $other) {
        return $this->getId() === $other->getId();
    }
}
			echo rtrim($this->Html);
		}
	}
}


1			<?php
2			/**
3			* @package CleverStyle CMS
4			* @author Nazar Mokrynskyi <[email protected]>
5			* @copyright Copyright (c) 2011-2016, Nazar Mokrynskyi
6			* @license MIT License, see license.txt
7			*/
8			namespace cs;
9			use
10			h,
11			cs\Page\Includes,
12			cs\Page\Meta;
13
14			class Page {
15			use
16			Singleton,
17			Includes;
18			public $Content;
19			public $interface = true;
20			public $pre_Html = '';
21			public $Html = '';
22			public $Description = '';
23			/**
24			* @var string\|string[]
25			*/
26			public $Title = [];
27			public $Head = '';
28			public $pre_Body = '';
29			public $Left = '';
30			public $Top = '';
31			public $Right = '';
32			public $Bottom = '';
33			public $post_Body = '';
34			public $post_Html = '';
35			/**
36			* Number of tabs by default for indentation the substitution of values into template
37			*
38			* @var array
39			*/
40			public $level = [
41			'Head' => 0,
42			'pre_Body' => 1,
43			'Left' => 3,
44			'Top' => 3,
45			'Content' => 4,
46			'Bottom' => 3,
47			'Right' => 3,
48			'post_Body' => 1
49			];
50			/**
51			* @var array[]
52			*/
53			protected $link = [];
54			/**
55			* @var string[]
56			*/
57			protected $search_replace = [];
58			/**
59			* @var false\|string
60			*/
61			protected $canonical_url = false;
62			protected $theme;
63			protected $error_showed = false;
64			protected $finish_called_once = false;
65			/**
66			* @param string $property
67			*
68			* @return false\|null\|string
69			*/
70			function __get ($property) {
71			// For internal use by \cs\Meta class
72			if ($property === 'canonical_url') {
73			return $this->canonical_url;
74			}
75			return false;
76			}
77			protected function construct () {
78			$Config = Config::instance(true);
79			/**
80			* We need Config for initialization
81			*/
82			if (!$Config) {
83			Event::instance()->once(
			0 ignored issues – show Bug introduced 2016-02-24 22:25 UTC by Report Bug Copy Issue Report It seems like `once()` must be provided by classes using this trait. How about adding it as abstract method to this trait? This check looks for methods that are used by a trait but not required by it. To illustrate, let’s look at the following code example trait Idable { public function equalIds(Idable $other) { return $this->getId() === $other->getId(); } } The trait `Idable` provides a method `equalsId` that in turn relies on the method `getId()`. If this method does not exist on a class mixing in this trait, the method will fail. Adding the `getId()` as an abstract method to the trait will make sure it is available. Loading history...
84			'System/Config/init/after',
85			function () {
86			$this->init();
87			}
88			);
89			} else {
90			$this->init();
91			}
92			Event::instance()->on(
			0 ignored issues – show Bug introduced 2016-02-24 22:25 UTC by Report Bug Copy Issue Report It seems like `on()` must be provided by classes using this trait. How about adding it as abstract method to this trait? This check looks for methods that are used by a trait but not required by it. To illustrate, let’s look at the following code example trait Idable { public function equalIds(Idable $other) { return $this->getId() === $other->getId(); } } The trait `Idable` provides a method `equalsId` that in turn relies on the method `getId()`. If this method does not exist on a class mixing in this trait, the method will fail. Adding the `getId()` as an abstract method to the trait will make sure it is available. Loading history...
93			'System/Config/changed',
94			function () {
95			$this->init();
96			}
97			);
98			}
99			/**
100			* Initialization: setting of title and theme according to system configuration
101			*
102			* @return Page
103			*/
104			protected function init () {
105			$Config = Config::instance();
106			$this->Title[0] = htmlentities(get_core_ml_text('name'), ENT_COMPAT, 'utf-8');
107			$this->set_theme($Config->core['theme']);
108			return $this;
109			}
110			/**
111			* Theme changing
112			*
113			* @param string $theme
114			*
115			* @return Page
116			*/
117			function set_theme ($theme) {
118			$this->theme = $theme;
119			return $this;
120			}
121			/**
122			* Adding of content on the page
123			*
124			* @param string $add
125			* @param bool\|int $level
126			*
127			* @return Page
128			*/
129			function content ($add, $level = false) {
130			if ($level !== false) {
131			$this->Content .= h::level($add, $level);
132			} else {
133			$this->Content .= $add;
134			}
135			return $this;
136			}
137			/**
138			* Sets body with content, that is transformed into JSON format
139			*
140			* @param mixed $add
141			*
142			* @return Page
143			*/
144			function json ($add) {
145			_header('Content-Type: application/json; charset=utf-8', true);
146			interface_off();
147			$this->Content = _json_encode($add);
148			return $this;
149			}
150			/**
151			* Loading of theme template
152			*
153			* @return bool
154			*/
155			protected function get_template () {
156			/**
157			* Theme is fixed for administration, and may vary for other pages
158			*/
159			if (admin_path()) {
160			$this->theme = 'CleverStyle';
161			}
162			$theme_dir = THEMES."/$this->theme";
163			_include("$theme_dir/prepare.php", false, false);
164			ob_start();
165			$return = true;
166			/**
167			* If website is closed and user is not an administrator - send `503 Service Unavailable` header and show closed site page
168			*/
169			if (
170			!Config::instance()->core['site_mode'] &&
171			!User::instance(true)->admin() &&
			0 ignored issues – show Bug introduced 2016-02-24 22:25 UTC by Report Bug Copy Issue Report It seems like `admin()` must be provided by classes using this trait. How about adding it as abstract method to this trait? This check looks for methods that are used by a trait but not required by it. To illustrate, let’s look at the following code example trait Idable { public function equalIds(Idable $other) { return $this->getId() === $other->getId(); } } The trait `Idable` provides a method `equalsId` that in turn relies on the method `getId()`. If this method does not exist on a class mixing in this trait, the method will fail. Adding the `getId()` as an abstract method to the trait will make sure it is available. Loading history...
172			status_code(503) &&
173			!_include("$theme_dir/closed.php", false, false) &&
174			!_include("$theme_dir/closed.html", false, false)
175			) {
176			echo
177			"<!doctype html>\n".
178			h::title(get_core_ml_text('closed_title')).
179			get_core_ml_text('closed_text');
180			$return = false;
181			} else {
182			_include("$theme_dir/index.php", false, false) \|\| _include("$theme_dir/index.html");
183			}
184			$this->Html = ob_get_clean();
185			return $return;
186			}
187			/**
188			* Processing of template, substituting of content, preparing for the output
189			*
190			* @return Page
			0 ignored issues – show Documentation introduced 2016-02-11 02:08 UTC by Report Bug Copy Issue Report Should the return type not be `Page\|null`? This check compares the return type specified in the `@return` annotation of a function or method doc comment with the types returned by the function and raises an issue if they mismatch. Loading history...
191			*/
192			protected function prepare () {
193			$Config = Config::instance(true);
194			/**
195			* Loading of template
196			*/
197			if (!$this->get_template()) {
198			return;
199			}
200			/**
201			* Forming page title
202			*/
203			$this->Title = array_filter($this->Title, 'trim');
204			$this->Title = $Config->core['title_reverse'] ? array_reverse($this->Title) : $this->Title;
205			$this->Title = implode($Config->core['title_delimiter'] ?: '\|', $this->Title);
206			/**
207			* Forming <head> content
208			*/
209			$this->Head =
210			h::title($this->Title).
211			h::meta(
212			[
213			'charset' => 'utf-8'
214			]
215			).
216			h::meta(
217			$this->Description ? [
218			'name' => 'description',
219			'content' => $this->Description
220			] : false
221			).
222			h::meta(
223			[
224			'name' => 'generator',
225			'content' => 'CleverStyle CMS by Mokrynskyi Nazar'
226			]
227			).
228			h::base(
229			$Config ? [
230			'href' => $Config->base_url().'/'
			0 ignored issues – show Bug introduced 2016-02-24 22:25 UTC by Report Bug Copy Issue Report It seems like `base_url()` must be provided by classes using this trait. How about adding it as abstract method to this trait? This check looks for methods that are used by a trait but not required by it. To illustrate, let’s look at the following code example trait Idable { public function equalIds(Idable $other) { return $this->getId() === $other->getId(); } } The trait `Idable` provides a method `equalsId` that in turn relies on the method `getId()`. If this method does not exist on a class mixing in this trait, the method will fail. Adding the `getId()` as an abstract method to the trait will make sure it is available. Loading history...
231			] : false
232			).
233			$this->Head.
234			h::link(
235			[
236			'rel' => 'shortcut icon',
237			'href' => $this->get_favicon_path()
238			]
239			).
240			h::link(array_values($this->link) ?: false);
241			/**
242			* Addition of CSS, JavaScript and Web Components includes
243			*/
244			$this->add_includes_on_page();
245			/**
246			* Generation of Open Graph protocol information
247			*/
248			Meta::instance()->render();
			0 ignored issues – show Bug introduced 2016-02-24 22:25 UTC by Report Bug Copy Issue Report It seems like `render()` must be provided by classes using this trait. How about adding it as abstract method to this trait? This check looks for methods that are used by a trait but not required by it. To illustrate, let’s look at the following code example trait Idable { public function equalIds(Idable $other) { return $this->getId() === $other->getId(); } } The trait `Idable` provides a method `equalsId` that in turn relies on the method `getId()`. If this method does not exist on a class mixing in this trait, the method will fail. Adding the `getId()` as an abstract method to the trait will make sure it is available. Loading history...
249			/**
250			* Substitution of information into template
251			*/
252			$this->Html = str_replace(
253			[
254			'<!--pre_Html-->',
255			'<!--head-->',
256			'<!--pre_Body-->',
257			'<!--left_blocks-->',
258			'<!--top_blocks-->',
259			'<!--content-->',
260			'<!--bottom_blocks-->',
261			'<!--right_blocks-->',
262			'<!--post_Body-->',
263			'<!--post_Html-->'
264			],
265			_rtrim(
266			[
267			$this->pre_Html,
268			$this->get_property_with_indentation('Head'),
269			$this->get_property_with_indentation('pre_Body'),
270			$this->get_property_with_indentation('Left'),
271			$this->get_property_with_indentation('Top'),
272			$this->get_property_with_indentation('Content'),
273			$this->get_property_with_indentation('Bottom'),
274			$this->get_property_with_indentation('Right'),
275			$this->get_property_with_indentation('post_Body'),
276			$this->post_Html
277			],
278			"\t"
279			),
280			$this->Html
281			);
282			return $this;
283			}
284			/**
285			* @return string
286			*/
287			protected function get_favicon_path () {
288			$file = file_exists_with_extension(THEMES."/$this->theme/img/favicon", ['png', 'ico']);
289			if ($file) {
290			return str_replace(THEMES, 'themes', $file);
291			}
292			return 'favicon.ico';
293			}
294			/**
295			* @param string $property
296			*
297			* @return string
298			*/
299			protected function get_property_with_indentation ($property) {
300			return h::level($this->$property, $this->level[$property]);
301			}
302			/**
303			* Replacing anything in source code of finally generated page
304			*
305			* Parameters may be both simply strings for str_replace() and regular expressions for preg_replace()
306			*
307			* @param string\|string[] $search
308			* @param string\|string[] $replace
309			*
310			* @return Page
311			*/
312			function replace ($search, $replace = '') {
313			if (is_array($search)) {
314			$this->search_replace = $search + $this->search_replace;
315			} else {
316			$this->search_replace[$search] = $replace;
317			}
318			return $this;
319			}
320			/**
321			* Processing of replacing in content
322			*
323			* @param string $content
324			*
325			* @return string
326			*/
327			protected function process_replacing ($content) {
328			foreach ($this->search_replace as $search => $replace) {
329			$content = _preg_replace($search, $replace, $content) ?: str_replace($search, $replace, $content);
330			}
331			$this->search_replace = [];
332			return $content;
333			}
334			/**
335			* Adding links
336			*
337			* @param array $data According to h class syntax
338			*
339			* @return Page
340			*/
341			function link ($data) {
342			if ($data !== false) {
343			$this->link[] = $data;
344			}
345			return $this;
346			}
347			/**
348			* Simple wrapper of $Page->link() for inserting Atom feed on page
349			*
350			* @param string $href
351			* @param string $title
352			*
353			* @return Page
354			*/
355			function atom ($href, $title = 'Atom Feed') {
356			return $this->link(
357			[
358			'href' => $href,
359			'title' => $title,
360			'rel' => 'alternate',
361			'type' => 'application/atom+xml'
362			]
363			);
364			}
365			/**
366			* Simple wrapper of $Page->link() for inserting RSS feed on page
367			*
368			* @param string $href
369			* @param string $title
370			*
371			* @return Page
372			*/
373			function rss ($href, $title = 'RSS Feed') {
374			return $this->link(
375			[
376			'href' => $href,
377			'title' => $title,
378			'rel' => 'alternate',
379			'type' => 'application/rss+xml'
380			]
381			);
382			}
383			/**
384			* Specify canonical url of current page
385			*
386			* @param string $url
387			*
388			* @return Page
389			*/
390			function canonical_url ($url) {
391			$this->canonical_url = $url;
392			$this->link['canonical_url'] = [
393			'href' => $this->canonical_url,
394			'rel' => 'canonical'
395			];
396			return $this;
397			}
398			/**
399			* Adding text to the title page
400			*
401			* @param string $title
402			* @param bool $replace Replace whole title by this
403			*
404			* @return Page
405			*/
406			function title ($title, $replace = false) {
407			$title = htmlentities($title, ENT_COMPAT, 'utf-8');
408			if ($replace) {
409			$this->Title = [$title];
410			} else {
411			$this->Title[] = $title;
412			}
413			return $this;
414			}
415			/**
416			* Display success message
417			*
418			* @param string $success_text
419			*
420			* @return Page
421			*/
422			function success ($success_text) {
423			return $this->top_message($success_text, 'success');
424			}
425			/**
426			* Display notice message
427			*
428			* @param string $notice_text
429			*
430			* @return Page
431			*/
432			function notice ($notice_text) {
433			return $this->top_message($notice_text, 'warning');
434			}
435			/**
436			* Display warning message
437			*
438			* @param string $warning_text
439			*
440			* @return Page
441			*/
442			function warning ($warning_text) {
443			return $this->top_message($warning_text, 'error');
444			}
445			/**
446			* Generic method for 3 methods above
447			*
448			* @param string $message
449			* @param string $class_ending
450			*
451			* @return Page
452			*/
453			protected function top_message ($message, $class_ending) {
454			$this->Top .= h::div(
455			$message,
456			[
457			'class' => "cs-text-center cs-block-$class_ending cs-text-$class_ending"
458			]
459			);
460			return $this;
461			}
462			/**
463			* Error pages processing
464			*
465			* @param null\|string\|string[] $custom_text Custom error text instead of text like "404 Not Found" or array with two elements: [error, error_description]
466			* @param bool $json Force JSON return format
467			* @param int $error_code HTTP status code
468			*
469			* @throws ExitException
470			*/
471			function error ($custom_text = null, $json = false, $error_code = 500) {
472			if ($this->error_showed) {
473			return;
474			}
475			$this->error_showed = true;
476			/**
477			* Hack for 403 after sign out in administration
478			*/
479			if ($error_code == 403 && !api_path() && _getcookie('sign_out')) {
480			_header('Location: /', true, 302);
481			$this->Content = '';
482			throw new ExitException;
483			}
484			interface_off();
485			$status_text = status_code($error_code);
486			$error_description = $status_text;
487			if (is_array($custom_text)) {
488			list($error_code, $error_description) = $custom_text;
489			} elseif ($custom_text) {
490			$error_description = $custom_text;
491			}
492			if ($json \|\| api_path()) {
493			if ($json) {
494			_header('Content-Type: application/json; charset=utf-8', true);
495			interface_off();
496			}
497			$this->json(
498			[
499			'error' => $error_code,
500			'error_description' => $error_description
501			]
502			);
503			} else {
504			ob_start();
505			if (
506			!_include(THEMES."/$this->theme/error.html", false, false) &&
507			!_include(THEMES."/$this->theme/error.php", false, false)
508			) {
509			echo
510			"<!doctype html>\n".
511			h::title(status_code($error_code)).
512			$error_description;
513			}
514			$this->Content = ob_get_clean();
515			}
516			$this->__finish();
517			throw new ExitException;
518			}
519			/**
520			* Provides next events:
521			* System/Page/display/before
522			*
523			* System/Page/display/after
524			*
525			* Page generation
526			*/
527			function __finish () {
528			/**
529			* Protection from double calling
530			*/
531			if ($this->finish_called_once) {
532			return;
533			}
534			$this->finish_called_once = true;
535			/**
536			* For AJAX and API requests only content without page template
537			*/
538			$api = api_path();
539			if ($api \|\| !$this->interface) {
540			/**
541			* Processing of replacing in content
542			*/
543			echo $this->process_replacing($this->Content ?: ($api ? 'null' : ''));
544			} else {
545			Event::instance()->fire('System/Page/display/before');
			0 ignored issues – show Bug introduced 2016-02-24 22:25 UTC by Report Bug Copy Issue Report It seems like `fire()` must be provided by classes using this trait. How about adding it as abstract method to this trait? This check looks for methods that are used by a trait but not required by it. To illustrate, let’s look at the following code example trait Idable { public function equalIds(Idable $other) { return $this->getId() === $other->getId(); } } The trait `Idable` provides a method `equalsId` that in turn relies on the method `getId()`. If this method does not exist on a class mixing in this trait, the method will fail. Adding the `getId()` as an abstract method to the trait will make sure it is available. Loading history...
546			/**
547			* Processing of template, substituting of content, preparing for the output
548			*/
549			$this->prepare();
550			/**
551			* Processing of replacing in content
552			*/
553			$this->Html = $this->process_replacing($this->Html);
554			Event::instance()->fire('System/Page/display/after');
			0 ignored issues – show Bug introduced 2016-02-24 22:25 UTC by Report Bug Copy Issue Report It seems like `fire()` must be provided by classes using this trait. How about adding it as abstract method to this trait? This check looks for methods that are used by a trait but not required by it. To illustrate, let’s look at the following code example trait Idable { public function equalIds(Idable $other) { return $this->getId() === $other->getId(); } } The trait `Idable` provides a method `equalsId` that in turn relies on the method `getId()`. If this method does not exist on a class mixing in this trait, the method will fail. Adding the `getId()` as an abstract method to the trait will make sure it is available. Loading history...
555			echo rtrim($this->Html);
556			}
557			}
558			}
559

nazar-pc / CleverStyle-Framework

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